

| Subject: | Re: Vitrifrigo/Truck Fridge power usage |
| From: | Phil Zimmerman |
| Date: | Sun, 18 Sep 2011 21:26:29 -0700 |
Bear with me here.. A Vanagon friend kept a couple of real snowballs frozen in his Gelato Cooler for me, for two days� The Gelato/Truck Fridge work Ok�. Who cares about a couple of amp/hrs give or take. Pz On 2011-09-18, at 9:10 PM, Vanagon wrote: > Heck, even at the "low" setting the thing makes ice cubes and keeps my food cold. > > Sent from my smartphone with tiny screen & even tinier keypad. > > On Sep 18, 2011, at 8:45 PM, Phil Zimmerman <philzimm1@SHAW.CA> wrote: > >> On Sun, 18 Sep 2011 20:34:04 -0700, Vanagon <camping.elliott@GMAIL.COM> wrote: >> >>> Well, okay -- but how do I determine a "best fit" is? >> ---- >> >> Easy peezee rocket. >> You have that real cool amp/hr measuring gizmo in mellow... >> Try each setting on the gelato maker: high, medium and low for your particular camping >> situation.. >> Over a period of time... what works as a best-fit will become apparent.... >> Lowest overall amp draw that produces an acceptable temperature in the gelato cooler. >> >> That's my story.... >> >> Pz >> -------- >> >> >>> >>> Sent from my smartphone with tiny screen & even tinier keypad. >>> >>> On Sep 18, 2011, at 8:04 PM, Phil Zimmerman <philzimm1@SHAW.CA> wrote: >>> >>>> On Sun, 18 Sep 2011 07:27:56 -0700, Vanagon <camping.elliott@GMAIL.COM> >> wrote: >>>> >>>>> Right, but here's my question. >>>>> >>>>> If low current setting + longer runtime = high current setting + shorter runtime . . . >> in >>>> other words, if there is no overall effect on longterm power consumption . . . then why >>>> does Vitrifrigo even bother giving the option of three different levels of current >>>> consumption? >>>> --------- >>>> Rocket, >>>> >>>> Somewhere between your question (above) and Dennis's insights... >>>> >>>> Recalling a samba post a year ago, where a new gelato-fridge installation >>>> (my sarcastic name) was consuming way-more amp-hours than expected. >>>> >>>> The problem was located in the fridge thermostat. So said the factory rep. as I recall. >>>> Thermostats vary. Some are fast, some are slow to respond to delta-"t". >>>> Others are numb to respond at all. >>>> >>>> Now I'm guessing here. The three current settings are available to get a best-fit with >> the >>>> individual thermostat. Try each setting for a "best fit" to your particular thermostat... >>>> >>>> Pz
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